From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A91943858426; Sat, 16 Mar 2024 04:37:43 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A91943858426 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1710563863; bh=EJftQbwOJsrkmldo0acj7a5YBkyCDlIJK4Dh4GjLV38=; h=From:To:Subject:Date:In-Reply-To:References:From; b=xXvW/BqdL4W5oX53GZiWGc65JeWlUGLPxTiOLzfiK20/TKhnnl6Hon/KOhnLEvHoa lwYaJo4lCLVUA2eDLh6jfCoHFF+7JvnRlYfLpqgavfHyhpYvSEbNQjVkNSBcIoOMU1 bDnY2YlilTc3+MNGNQO8V5mvZlkdw+8kuhkwP50o= From: "sjames at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/113204] lto1: error: qsort comparator non-negative on sorted output: 64 Date: Sat, 16 Mar 2024 04:37:43 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: lto X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: ice-checking, ice-on-valid-code, lto, testsuite-fail X-Bugzilla-Severity: normal X-Bugzilla-Who: sjames at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113204 --- Comment #7 from Sam James --- With some finagling: ``` /tmp/go-PR113204 $ ./run.sh + gcc -o test -Wl,--export-dynamic-symbol=3D_cgo_panic -Wl,--export-dynamic-symbol=3D_cgo_topofstack -Wl,--export-dynamic-symbol=3Dcrosscall2 -Wl,--export-dynamic-symbol=3Dmyadd -Wl,--compress-debug-sections=3Dzlib go.o 000000.o 000001.o 000002.o 000003= .o 000004.o 000005.o 000006.o 000007.o 000008.o 000009.o 000010.o 000011.o 000012.o 000013.o 000014.o 000015.o 000016.o -O2 -g -O2 -g -lpthread lto1: error: qsort comparator non-negative on sorted output: 64 during IPA pass: static-var lto1: internal compiler error: qsort checking failed 0x56bcc8c9bcd6 qsort_chk_error /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/vec.cc:204 0x56bcc771fd4d qsort_chk(void*, unsigned long, unsigned long, int (*)(void const*, void const*, void*), void*) /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/vec.cc:246 0x56bcc90bc457 gcc_sort_r(void*, unsigned long, unsigned long, int (*)(void const*, void const*, void*), void*) /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/sort.cc:296 0x56bcc8eb09f4 vec::sort(int (*)(void cons= t*, void const*, void*), void*) /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/vec.h:1232 0x56bcc8eb09f4 vec::sort(int (*)(void const*, void const*, void*), void*) /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/vec.h:2252 0x56bcc8eb09f4 lto_output() =20=20=20=20=20=20=20 /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/lto-streamer-out.c= c:2799 0x56bcc956e365 write_lto /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/passes.cc:= 2779 0x56bcc956ac9e ipa_write_optimization_summaries(lto_symtab_encoder_d*) /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/passes.cc:= 2969 0x56bcc9569f94 stream_out /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/lto/lto.cc= :179 0x56bcc9569f94 stream_out_partitions_1 /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/lto/lto.cc= :231 0x56bcc9533d7a stream_out_partitions /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/lto/lto.cc= :246 0x56bcc9533d7a lto_wpa_write_files /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/lto/lto.cc= :419 0x56bcc9533d7a do_whole_program_analysis /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/lto/lto.cc= :594 0x56bcc9533d7a lto_main() /usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/lto/lto.cc= :668 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See for instructions. lto-wrapper: fatal error: gcc returned 1 exit status compilation terminated. /usr/lib/gcc/x86_64-pc-linux-gnu/14/../../../../x86_64-pc-linux-gnu/bin/ld: error: lto-wrapper failed collect2: error: ld returned 1 exit status ``` Tarball with just object files which reproduces it for me: https://dev.gentoo.org/~sam/bugs/gcc/gcc-go-qsort/go-PR113204.tar.xz=